OBSID: | 1342225815 |
Instrument: | PACS |
AOR label: | EtaCar_SED_B2B_off |
Proposal: | OT1_tgull_3 |
Target: | eta carina off |
Actual RA: | 10h 47m 10.11s |
Actual Dec.: | -59° 31' 32.51'' |
Purpose: | offSelector |
Concat.: | 1342225814,1342225815,1342225816,1342225817,1342225818,1342225819,1342225820,1342225821,1342225822 |
OD: | 815 |
Start: | 2011-08-06T13:09:22.000000 TAI (1691327362000000) |
Duration: | 669.0 seconds (incl. spacecraft on-target slew time) |
AOT: | PacsRangeSpec |
Mode: | Pointed, unchopped grating scan |
Bands: | B2B R1 (prime diffraction orders selected) |
Sampling: | Nyquist (with spectral dithering if range repetition > 1) |
Nod cycles: | 1 |
Name(*) | Camera | ID | Band(*) | ReqWaveMin(*) | ReqWaveMax(*) | WaveMin | WaveMax | Repetitions(*) | ActualRep | Capacitance | OutOfBand | Channel | micrometer | micrometer | micrometer | micrometer | pF | SED B2B | red | 102 | R1 | 140.000 | 220.000 | 139.563 | 210.252 | 1 | 2 | 0.14 | No | prime | - | blue | 2 | B2B | - | - | 69.799 | 105.172 | 1 | 2 | 0.14 | Yes, partly | parallel |
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SPG pipeline version: | SPG v14.2.2 |
SPG pipeline products creation date: | 2017-01-17T12:45:39.223000 TAI (1863348339223000) |
Mission configuration: | MC_H86ASTR_P67ASTR_S63ASTR_AO |
Processed to level: | RED: 2.0 BLUE: 2.0 |
Quality Control: | PASSED |
Action: | NONE |
Off source observation in an unchopped range-scan pair; matched with the on-source observation 1342225821 The offset between the central spaxel and the requested sky coordinates is 2.84" in the dispersion direction. If the target is point-like and is offset from the centre of a spaxel in the dispersion direction, the spectral line profiles will develop a skew. This skewed Gaussian profile becomes more extreme as the offset increases. Be aware that this can be confused with real velocity structure. This will affect spectra from a single spaxel of a rebinned cube (products with filenames "..hps3dr[r|b].."), and combined spaxel-spectra, i.e. added rebinned cube spaxels, or single spaxels from an interpolated or projected cube (products with filenames "..hps3di[r|b].." or "..hps3dp[r|b].."). See the "PACS Handbook" for more information.